MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8398a0128b50826b70002e5e1bd46aacc002a9f00b9508a5e1564f32057d07d9. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Mirai


Vendor detections: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: 8398a0128b50826b70002e5e1bd46aacc002a9f00b9508a5e1564f32057d07d9
SHA3-384 hash: 16d386aa8880557b8a568b662e76a1bd1bec5262a129ac5d91d5c794ae92cb58a8ac98dc4e3265c4d847023c6db2e7a0
SHA1 hash: 40b7c8be54b25afc929b4d788c7a37c9f4269bc7
MD5 hash: d219ec93d9e0609bc972bffa09f280a3
humanhash: nine-arkansas-oscar-juliet
File name:morte.arm7
Download: download sample
Signature Mirai
File size:73'252 bytes
First seen:2025-11-29 23:17:43 UTC
Last seen:2025-11-29 23:31:51 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:FY+JSryPuiGzMGS12m3oMK9/EDILL6qxXXDvNcqTD:FY+e4xGAYK+xLL6qxx5v
TLSH T19B630212CCD850E1D0721FB6752DCE47F94ADBF9CACF81AB0E1A4439360125B65664BF
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :73'252 bytes
File size (de-compressed) :201'506 bytes
Format:linux/arm
Unpacked file: f7dae6f669ec69a5ee353120dad0cbd2bbc62e3115bfb656b4c9c5e62058e7cf

Intelligence


File Origin
# of uploads :
2
# of downloads :
34
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
DNS request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
48
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
Elf
First seen:
2025-11-29T18:30:00Z UTC
Last seen:
2025-11-29T18:30:00Z UTC
Hits:
~10
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1822904 Sample: morte.arm7.elf Startdate: 30/11/2025 Architecture: LINUX Score: 68 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->24 26 2 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 8 morte.arm7.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 morte.arm7.elf 8->12         started        14 morte.arm7.elf 8->14         started        16 morte.arm7.elf 8->16         started        process6 18 morte.arm7.elf 12->18         started        20 morte.arm7.elf 12->20         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-29 23:18:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
vserge42.bounceme.net
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 8398a0128b50826b70002e5e1bd46aacc002a9f00b9508a5e1564f32057d07d9

(this sample)

  
Delivery method
Distributed via web download

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